WRNexusJS/RELEASE_NOTES-0.6.0.md

WRNexusJS 0.6.0 release notes

This developer test build introduces the v0.6 language and runtime foundation:

• Client, server, and shared function modifiers in one functions {} block.
• Typed callable outputs {} and output.name(payload).
• Typed/optional props, individual and grouped state, and runtime-specific state.
• Structured .wrn, package, store, layout, and import type declarations.
• TypeScript application types from app/types, including ambient global.d.ts.
• Separate server/browser compiler targets, declaration generation, contract metadata, and RPC manifests.
• Typed same-origin browser-to-server calls through server.name(...).
• New @wrnexus/store package with request-scoped global/page stores, persistence, lifecycle, computed values, reset, snapshots, hydration, and HMR-compatible updates.
• New @wrnexus/typecheck package using the TypeScript compiler API.
• Real v0.6 CLI migrations with dry-run, report, explicit-import, backup, and compatibility behavior.
• Migrated UI components and regenerated component reference/showcase.
• Updated VS Code grammar, diagnostics, completions, snippets, and formatter recognition.
• DevToolbar runtime/store inspection panels.

Validation status

Focused TypeScript compilation, parser/compiler probes, RPC validation, request-store isolation, JavaScript syntax checks, UI source migration checks, and generated showcase parsing were run in the packaging environment. Bun was unavailable, so the complete Bun test/lint/format/build suite must be run on the target development machine before publishing.

Post-validation blocker fixes

This archive also includes the focused fixes for generated browser identifier safety, browser-store RPC bindings, concrete UI output payload contracts, configured import-mode enforcement, persistence migration/validation emission, end-to-end store HMR, and restricted RPC exposure. See FIXES-0.6.0-ISSUES-1-7.md.

R9 test-stability correction

• Fixed ToggleCount animation timer drift by scheduling all frames relative to the animation start.
• Added stale-animation cancellation tokens.
• Added generated browser peer-function bindings for client/shared function calls.

R10 peer-function scoped-state correction

• Peer client/shared functions are invoked through synchronized scoped wrappers.
• Nested peer calls no longer have their state changes overwritten by stale outer aliases.
• Synchronous, asynchronous, and throwing peer calls refresh shared state correctly.
• Added an executable validate:0.6 regression probe for the exact compiler failure.